Code :

Code: C-1175
Description: After the stopper motor (M105) turns ON, the stopper home sensor (PS107) does not turn ON within a specified period of time.
Causes: • FNS control board (FNSCB) • SD control board (SDCB) • Stopper motor (M105) • Stopper home sensor (PS107) DIPSW47-2
Remedy: 1. Check the connector connection and the wiring between SDCB and motor/sensor, and repair it if any abnormality. 2. Check the connector connection and the wiring between FNSCB and SDCB, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 1-G) 4. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 6-B) 5. Replace PS107. 6. Replace M105. 7. Replace SDCB. 8. Replace FNSCB.

Code: C-1176
Description: After the center paddle motor (M106) turns ON, the center paddle home sensor (PS108) does not turn ON within a specified period of time.
Causes: • FNS control board (FNSCB) • SD control board (SDCB) • Center paddle motor (M106) • Center paddle home sensor (PS108) DIPSW47-2
Remedy: 1. Check the connector connection and the wiring between SDCB and motor/sensor, and repair it if any abnormality. 2. Check the connector connection and the wiring between FNSCB and SDCB, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 3-G) 4. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 4-B) 5. Replace PS108. 6. Replace M106. 7. Replace SDCB. 8. Replace FNSCB.

Code: C-1177
Description: The 2nd folding knife home sensor (PS111) does not turn ON within a specified period of time after the 2nd folding knife motor (M110) turns ON.
Causes: • FNS control board (FNSCB) • SD control board (SDCB) • 2nd folding knife motor (M110) • 2nd folding knife home sensor (PS111) DIPSW47-2
Remedy: 1. Check the connector connection and the wiring between SDCB and motor/sensor, and repair it if any abnormality. 2. Check the connector connection and the wiring between FNSCB and SDCB, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 5-G) 4. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 6-G) 5. Replace PS111. 6. Replace M110. 7. Replace SDCB. 8. Replace FNSCB.

Code: C-1179
Description: RUKA communication error
Causes: FNS control board (FNSCB)
Remedy: 1. Turn OFF the sub power switch, and then turn OFF the main power switch. Then unplug all the power plug. Restart the main body after 10 seconds. 2. Check the connector connection and the wiring between the main body and each option, and repair it if any abnormality. 3. Check the connector connection of the control board and the drive board in each option, and repair it if any abnormality. 4. Rewrite the firmware of the option.

Code: C-1180
Description: The alignment home sensor (PS106) does not turn ON within a specified period of time after the saddle stitching alignment motor (M104) turns ON.
Causes: • FNS control board (FNSCB) • SD control board (SDCB) • Saddle stitching alignment motor (M104) • Alignment home sensor (PS106) DIPSW47-2
Remedy: 1. Check the connector connection and the wiring between SDCB and motor/sensor, and repair it if any abnormality. 2. Check the connector connection and the wiring between FNSCB and SDCB, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 3-G) 4. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 4-B) 5. Replace PS106. 6. Replace M104. 7. Replace SDCB. 8. Replace FNSCB.

Code: C-1181
Description: After the lower paddle motor (M109) turns ON, the lower paddle home sensor (PS114) does not turn ON within a specified period of time.
Causes: • FNS control board (FNSCB) • SD control board (SDCB) • Lower paddle motor (M109) • Lower paddle home sensor (PS114) DIPSW47-2
Remedy: 1. Check the connector connection and the wiring between SDCB and motor/sensor, and repair it if any abnormality. 2. Check the connector connection and the wiring between FNSCB and SDCB, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 8-B) 4. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: SD-510: 7-B) 5. Replace PS114. 6. Replace M109. 7. Replace SDCB. 8. Replace FNSCB.

Code: C-1201
Description: The stacker tray encoder sensor (PS2) does not turn ON within a specified period of time after the stacker tray up down motor (M1) turns ON. Or, the initial operation or the stacker tray down operation is not completed within a specified period of time.
Causes: • Stacker tray up down motor (M1) • LS control board (LSCB) DIPSW6-6
Remedy: 1. Check the stacker tray up down section, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between LSCB and motor/sensor, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram:LS-505:5-A) 4. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram:LS-505:5-A) 5. Replace PS2. 6. Replace M1. 7. Replace LSCB.

Code: C-1202
Description: The shift unit home sensor (PS11) does not turn ON within a specified period of time after the shift unit motor (M5) turns ON. Or, PS11 does not turn ON within a specified period of time.
Causes: • Shift unit motor (M5) • LS control board (LSCB) DIPSW6-6
Remedy: 1. Check the shift unit section, and clean/repair it if any abnormality. 2. Check the connector connection and the wiring between LSCB and motor/sensor, and repair it if any abnormality. 3. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: LS-505: 6-A) 4. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: LS-505: 5-H) 5. Replace PS11. 6. Replace M5. 7. Replace LSCB.